Lung-to-finger circulation time can be measured stably with high reproducibility by simple breath holding method in cardiac patients

Abstract Lung to finger circulation time (LFCT) has been used to estimate cardiac function. We developed a new LFCT measurement device using a laser sensor at fingertip. We measured LFCT by measuring time from re-breathing after 20 s of breath hold to the nadir of the difference of transmitted red l...

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Autores principales: Tomoyuki Tobushi, Takatoshi Kasai, Masayuki Hirose, Kazuhiro Sakai, Manabu Akamatsu, Chizuru Ohsawa, Yasuko Yoshioka, Shoko Suda, Nanako Shiroshita, Ryo Nakamura, Toshiaki Kadokami, Takeshi Tohyama, Kouta Funakoshi, Kazuya Hosokawa, Shin-ichi Ando
Formato: article
Lenguaje:EN
Publicado: Nature Portfolio 2021
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Acceso en línea:https://doaj.org/article/2af27f39d9b64858a840e14f26707a8e
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